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SdaiInstance edmiGetDefinedType(SdaiModel modelId,
SdaiString typeName);
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Returns a numeric typeID that uniquely identifies a defined type instance in the EDMdatabase. The actual defined type is specified by the name of the defined type and a numeric modelID that uniquely identifies a data model in the EDMdatabase that has the Express schema that defines the actual defined type as the underlying schema.
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The returned typeID can be used to identify the actual defined type in subsequent EDMinterface operations. The returned typeID will be a constant value throughout the lifetime of the actual defined type instance in the EDMdatabase.
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If the actual defined type is not found in the actual dictionary model, then this operation will search for the specified defined type in the EDMmetaMetaModel named SDAI_DICTIONARY_MODEL_DICTIONARY_DATA.
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The specified data model must be open before this function can be successfully performed.
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Arguments
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| Type | Name | Comment | |
| SdaiModel | modelId | A numeric modelID that uniquely identifies the data model of interest in the EDMdatabase. | The modelID is returned from the functions: sdaiCreateModel , sdaiCreateModelBN , sdaiOpenModelBN , edmiGetModel , edmiGetModelBN , sdaiGetInstanceModel |
| SdaiString | typeName | Specifies the name of the defined type of interest. A defined type name is unique within an Express schema, hence the combination of the arguments <modelId> and <typeName> uniquely identifies a defined type instance in an EDMdatabase. Names of defined types are case insensitive. |
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Return Value
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Options
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Example
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SdaiModel modelId; SdaiInstance typeId; . . . typeId = edmiGetDefinedType(modelId,"Length_Measure"); |
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if (! typeId) { |
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/* Error in operation */ |
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printf("\nError: %s in edmiGetDefinedType\n", |
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edmiGetErrorText(rstat)); |
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goto error; |
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} printf("\ntypeId: %lu", typeId); |
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See also
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